"Obviously, we know it's a very big anniversary and we definitely want to do something," Liam told People while promoting his Alessio collaboration 'Midnight'.

"I mean, it's a tough one. I can't promise any reunion plans because it just isn't it right now. I always put it down to music language because everyone's releasing at the moment with like two years worth of promo.

"But, you know, it still seems very hopeful in that department. I'm starting to think it's gonna happen at some point. So it's exciting." We'll just have to wait a bit longer then.

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